56712884 has 12 divisors (see below), whose sum is σ = 105085764. Its totient is φ = 26688384.

The previous prime is 56712869. The next prime is 56712923. The reversal of 56712884 is 48821765.

56712884 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35736484 + 20976400 = 5978^2 + 4580^2 .

56712884 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416939 + ... + 417074.

It is an arithmetic number, because the mean of its divisors is an integer number (8757147).

Almost surely, 2^56712884 is an apocalyptic number.

It is an amenable number.

56712884 is a deficient number, since it is larger than the sum of its proper divisors (48372880).

56712884 is a wasteful number, since it uses less digits than its factorization.

56712884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834034 (or 834032 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 56712884 is about 7530.7957082901. The cubic root of 56712884 is about 384.2028460261.

The spelling of 56712884 in words is "fifty-six million, seven hundred twelve thousand, eight hundred eighty-four".